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 6110-01-314-7139
NSN 6685-01-157-1288
NSN 5925-01-241-2698
NSN 6220-00-433-3519
NSN 6240-00-962-0525
NSN 6240-00-169-1478
NSN 4140-01-124-7309
NSN 6650-01-495-1269
NSN 7035-01-584-4471
NSN 5910-01-122-5708
NSN 5985-01-527-2473
NSN 4140-01-067-8986