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 5920-01-415-2878
NSN 5985-01-521-5276
NSN 5925-01-441-6892
NSN 5965-00-224-8798
NSN 7035-01-248-8596
NSN 4140-00-557-7001
NSN 5920-01-247-6474
NSN 5835-01-469-6706
NSN 5960-01-170-4057
NSN 5945-01-367-6469
NSN 6105-01-126-0376
NSN 5910-00-770-4748