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 6220-01-340-2435
NSN 5905-00-010-1692
NSN 5910-01-077-9387
NSN 6650-01-519-9165
NSN 5985-01-435-4425
NSN 5999-01-222-1728
NSN 5965-01-415-3865
NSN 5945-01-328-9158
NSN 6220-01-245-3264
NSN 5975-01-384-3723
NSN 6650-00-139-8345
NSN 5895-01-311-9172