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 5855-01-224-7975
NSN 5925-00-851-3605
NSN 7035-01-443-9696
NSN 5950-01-141-0533
NSN 6220-00-291-3722
NSN 5935-01-017-5132
NSN 6130-00-909-2101
NSN 6650-01-191-0139
NSN 5925-01-088-4468
NSN 5950-01-281-2763
NSN 5855-01-195-2518
NSN 5935-01-521-7706