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 2925-01-467-7672
NSN 5945-00-070-1001
NSN 6150-00-377-8616
NSN 5935-01-382-9109
NSN 5855-01-333-0969
NSN 5965-01-258-5662
NSN 5835-00-770-2843
NSN 5990-00-860-5329
NSN 4140-01-409-1764
NSN 6650-00-792-8577
NSN 5910-01-133-9467
NSN 5835-00-851-6470