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 6150-01-074-8354
NSN 5855-01-455-3317
NSN 6220-00-577-1986
NSN 5960-01-131-4086
NSN 6645-01-154-8231
NSN 5835-00-833-7080
NSN 5925-00-450-5347
NSN 5960-00-361-8409
NSN 6610-00-498-5198
NSN 5925-01-229-6924
NSN 5999-01-399-7849
NSN 5920-01-188-6458