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 5910-00-484-3130
NSN 6610-01-361-5784
NSN 6110-01-080-8677
NSN 6610-00-264-0961
NSN 6145-01-121-2843
NSN 5915-01-474-1937
NSN 2925-00-431-9369
NSN 6220-01-578-2435
NSN 5855-00-916-2236
NSN 5996-00-548-3889
NSN 6220-00-187-0649
NSN 5905-01-437-6521