A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-381-7943
NSN 5945-00-851-3553
NSN 5905-01-335-9352
NSN 5999-01-381-1139
NSN 5950-00-505-5777
NSN 5950-01-420-6446
NSN 6320-00-994-0179
NSN 6240-01-470-5185
NSN 6685-01-090-4392
NSN 6645-01-510-3496
NSN 6150-00-578-7816
NSN 5895-01-109-9693