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 6650-01-088-5199
NSN 5930-01-209-6830
NSN 5855-00-494-9581
NSN 6105-01-297-6967
NSN 6645-00-204-4100
NSN 6130-00-955-9148
NSN 6145-01-417-2988
NSN 5905-01-250-6059
NSN 5915-00-276-8332
NSN 5945-00-131-9654
NSN 5985-01-472-3504
NSN 5990-01-167-3030