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 5935-01-272-6258
NSN 5965-01-564-4066
NSN 5960-00-480-3490
NSN 5990-01-414-7618
NSN 5835-01-364-6830
NSN 5960-00-106-7247
NSN 2925-01-193-6689
NSN 6650-00-338-7350
NSN 5905-00-852-1518
NSN 7035-01-421-4446
NSN 6645-01-383-6514
NSN 5915-00-256-4442