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 5925-01-598-4659
NSN 5905-00-959-7149
NSN 6150-00-324-4409
NSN 6110-01-645-9391
NSN 6145-01-074-1581
NSN 5996-01-367-6557
NSN 6610-01-585-8454
NSN 5935-01-495-2515
NSN 6240-00-117-9957
NSN 6240-01-418-5021
NSN 5905-01-658-2232
NSN 6135-01-449-0625