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 5950-01-017-8263
NSN 5905-00-361-9143
NSN 2925-01-477-3787
NSN 5945-01-160-7861
NSN 6130-01-609-8487
NSN 5910-01-247-3385
NSN 6150-01-373-9864
NSN 5920-01-195-7254
NSN 6645-00-397-2210
NSN 5895-01-587-3062
NSN 5985-01-061-3494
NSN 6320-01-255-2096