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 5895-00-411-4023
NSN 6685-00-578-5951
NSN 5920-01-320-1337
NSN 5930-00-313-1992
NSN 6135-01-655-1759
NSN 6685-01-144-2107
NSN 5985-00-561-3391
NSN 5965-01-544-5296
NSN 7035-00-096-9986
NSN 5895-01-449-1371
NSN 6135-01-010-0891
NSN 5905-01-162-4581