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 5925-01-378-6857
NSN 6610-01-654-4685
NSN 5950-00-683-8304
NSN 6685-00-782-4291
NSN 6685-01-341-6245
NSN 7035-00-153-3826
NSN 2925-01-389-6874
NSN 5910-00-243-8102
NSN 4140-00-918-4152
NSN 4140-01-461-7885
NSN 5935-00-150-1189
NSN 4140-00-994-7145