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 6220-01-135-8998
NSN 6135-00-926-0845
NSN 5920-00-752-2627
NSN 6620-00-957-9325
NSN 5920-01-010-4855
NSN 5945-00-282-3181
NSN 6645-00-308-4179
NSN 5910-00-814-3386
NSN 5996-01-576-9852
NSN 5835-01-216-5639
NSN 5985-01-146-3965
NSN 5985-01-333-7718