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 6130-01-486-5493
NSN 5996-00-888-1180
NSN 5895-01-055-4873
NSN 6110-01-443-2298
NSN 6645-01-264-4093
NSN 6110-01-606-4271
NSN 6620-01-038-7468
NSN 6150-01-096-4584
NSN 5975-01-528-1283
NSN 5905-00-565-8027
NSN 4140-01-079-6886
NSN 6220-00-769-7858