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 6685-00-980-4349
NSN 5985-01-463-6558
NSN 2925-01-068-3844
NSN 7035-01-476-7316
NSN 6145-00-044-6673
NSN 5855-00-228-8446
NSN 5920-01-083-4995
NSN 5855-01-366-2429
NSN 7035-01-512-8096
NSN 5855-00-610-4052
NSN 5925-01-462-9887
NSN 5930-01-474-5487