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 5855-00-118-8762
NSN 6645-01-382-4940
NSN 5925-01-063-6247
NSN 5998-01-066-7422
NSN 5855-00-939-4496
NSN 6150-01-141-9210
NSN 4140-00-432-0456
NSN 6150-01-297-4845
NSN 5945-00-482-1395
NSN 6620-00-828-3842
NSN 4140-01-437-8715
NSN 6105-00-451-1206