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 6240-00-208-2379
NSN 6645-01-053-3185
NSN 5999-01-267-0959
NSN 5998-01-218-7716
NSN 5985-00-673-5831
NSN 6685-01-514-3342
NSN 5999-00-079-9011
NSN 5895-00-115-2879
NSN 6110-00-306-0983
NSN 6135-01-193-8154
NSN 5998-01-207-0088
NSN 5930-00-308-9408