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 5960-01-399-4327
NSN 6105-01-548-3826
NSN 5950-00-679-9511
NSN 6130-00-170-4844
NSN 6240-01-482-4819
NSN 6650-01-576-8118
NSN 5895-01-361-6438
NSN 5920-00-291-1379
NSN 5895-00-754-4874
NSN 5998-01-610-9556
NSN 6150-01-117-7618
NSN 6685-01-437-4305