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 5855-01-452-1406
NSN 5905-01-016-5253
NSN 6645-01-472-8188
NSN 6240-01-065-7551
NSN 6110-01-618-6124
NSN 6620-01-184-7384
NSN 5910-01-556-2723
NSN 4140-00-660-8699
NSN 2925-01-027-1293
NSN 5945-01-608-5803
NSN 6110-00-557-8631
NSN 5945-01-443-5357