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 5920-01-102-3248
NSN 6145-00-366-5790
NSN 5975-01-275-1228
NSN 2925-00-416-2894
NSN 6240-00-606-8866
NSN 5965-01-358-6859
NSN 6150-00-800-9875
NSN 5999-01-299-4798
NSN 5990-00-518-3195
NSN 5985-01-123-1748
NSN 7035-01-143-3573
NSN 7035-01-417-6261