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 5935-00-720-0252
NSN 5855-01-003-7102
NSN 7035-01-222-1484
NSN 5965-01-285-7356
NSN 5935-01-268-1901
NSN 6110-01-626-6815
NSN 6145-01-644-7635
NSN 6130-01-633-6294
NSN 5905-01-089-6590
NSN 4140-01-041-8896
NSN 5950-00-624-8849
NSN 5920-00-045-4211