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 6130-01-210-8678
NSN 5895-00-233-5901
NSN 5910-01-239-8512
NSN 6610-01-243-8506
NSN 2925-01-027-1293
NSN 6685-01-157-0995
NSN 6240-00-482-1142
NSN 5905-01-361-4912
NSN 6650-01-083-0518
NSN 6610-00-283-2592
NSN 6150-01-166-8384
NSN 5965-01-150-1920