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 2925-01-350-8372
NSN 5996-01-270-5095
NSN 6135-00-935-5241
NSN 6240-01-386-1354
NSN 6620-01-261-2985
NSN 6320-01-519-7019
NSN 5945-00-052-5911
NSN 5935-01-212-3119
NSN 6645-01-265-0648
NSN 2925-00-794-8761
NSN 5930-01-544-6677
NSN 6220-01-526-5770