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 5950-01-086-0047
NSN 6610-01-357-5957
NSN 6320-01-576-6310
NSN 6130-00-060-0570
NSN 6650-01-467-2355
NSN 5905-00-702-8550
NSN 6150-01-326-1227
NSN 6135-00-134-6648
NSN 5905-01-412-6227
NSN 5935-01-461-2604
NSN 6320-01-532-4026
NSN 6645-01-068-3042