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 5935-00-642-5798
NSN 6150-00-999-1981
NSN 5855-01-096-9294
NSN 6145-01-224-9495
NSN 6150-00-679-3285
NSN 6135-01-491-9360
NSN 5960-01-567-1096
NSN 2925-01-472-4423
NSN 2925-00-261-5800
NSN 4140-01-246-0299
NSN 6645-00-385-3684
NSN 5910-00-659-8612