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 5960-01-550-8038
NSN 5920-00-853-4893
NSN 6645-00-408-7443
NSN 5905-01-485-0234
NSN 6110-00-394-1714
NSN 6240-01-642-7282
NSN 6645-00-932-1464
NSN 5910-01-437-8035
NSN 5910-00-946-3489
NSN 6685-01-367-2150
NSN 6645-01-421-2445
NSN 2925-00-771-7521