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 7035-01-512-1826
NSN 2925-00-973-2574
NSN 5960-01-184-8831
NSN 5855-00-896-4047
NSN 2925-00-190-5561
NSN 2925-01-280-1911
NSN 5965-01-049-8307
NSN 6220-00-539-0095
NSN 2925-00-932-6262
NSN 5920-01-442-7685
NSN 6110-01-422-7491
NSN 6610-01-329-5503