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 6150-01-093-4689
NSN 6130-01-317-4239
NSN 6150-01-358-0063
NSN 5990-00-754-8135
NSN 6240-01-215-8485
NSN 2925-01-400-2286
NSN 5999-01-450-7849
NSN 7035-01-138-3698
NSN 5950-00-230-8343
NSN 5999-00-603-6017
NSN 5999-01-585-2369
NSN 6220-00-450-7342