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 6610-00-239-2374
NSN 5945-01-470-6517
NSN 6685-01-123-9275
NSN 5965-01-386-2988
NSN 5905-01-540-1094
NSN 5920-01-448-3249
NSN 7035-00-179-3924
NSN 6130-01-118-7887
NSN 5990-01-586-8202
NSN 5960-01-387-8467
NSN 5960-01-528-1147
NSN 5920-01-594-2308