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 6645-00-684-3424
NSN 2925-01-415-0264
NSN 6130-01-369-5456
NSN 4140-01-058-6339
NSN 5945-00-008-7025
NSN 6130-01-268-1436
NSN 6645-00-171-9639
NSN 6110-01-174-9569
NSN 2925-01-311-0446
NSN 5945-01-089-2586
NSN 6240-00-788-6972
NSN 6145-00-317-2087