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 6610-01-300-1629
NSN 6135-01-399-8230
NSN 6105-01-270-0416
NSN 6650-01-520-6130
NSN 5920-01-528-7717
NSN 5915-01-027-1407
NSN 4140-01-158-4139
NSN 6135-01-190-2628
NSN 6150-01-555-8477
NSN 5925-01-221-4088
NSN 7035-01-198-1512
NSN 5925-01-423-7429