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 5985-00-772-5693
NSN 5950-01-541-5016
NSN 5965-01-520-4944
NSN 2925-01-344-0281
NSN 6610-00-623-5783
NSN 5895-01-057-9033
NSN 6240-00-351-3375
NSN 5945-01-362-6659
NSN 7035-01-258-7661
NSN 6685-01-578-3449
NSN 5905-00-808-7239
NSN 5990-00-014-2310