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 6610-01-371-5039
NSN 5945-01-473-4584
NSN 6145-01-366-1367
NSN 4140-01-141-7692
NSN 6150-01-526-5529
NSN 6645-01-564-7129
NSN 5985-00-657-1578
NSN 6620-01-217-1490
NSN 5985-01-487-2484
NSN 2925-00-149-0760
NSN 5835-01-378-6804
NSN 5835-01-320-8306