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 5920-01-123-9854
NSN 5930-01-438-2807
NSN 6610-00-903-0714
NSN 5999-01-258-0744
NSN 6645-01-425-2330
NSN 5930-01-443-1518
NSN 6685-01-015-7153
NSN 5930-01-499-8531
NSN 6610-01-213-5782
NSN 5895-00-794-7645
NSN 6645-01-408-6568
NSN 5996-01-259-9933