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 6105-01-208-7535
NSN 5920-01-008-5791
NSN 5935-00-644-7641
NSN 5925-00-274-3195
NSN 5985-01-561-8726
NSN 6610-00-088-9527
NSN 5915-01-327-5065
NSN 5985-01-440-6673
NSN 5835-01-329-4814
NSN 5965-01-026-9865
NSN 6620-01-231-2078
NSN 6645-01-322-5644