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 5910-01-007-7893
NSN 5985-01-293-4065
NSN 5930-00-758-4634
NSN 5945-01-475-7728
NSN 7035-01-421-7159
NSN 6135-00-276-7625
NSN 5950-01-463-3096
NSN 7035-01-322-8180
NSN 2925-01-500-0730
NSN 6110-01-132-0163
NSN 6685-01-155-6563
NSN 7035-01-027-2259