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 6220-01-455-2248
NSN 6220-00-902-7328
NSN 5975-01-197-7065
NSN 5998-01-135-1939
NSN 6645-01-470-7246
NSN 5920-00-281-2488
NSN 6130-01-307-2757
NSN 6145-01-040-6334
NSN 5920-00-247-9815
NSN 7035-01-187-0266
NSN 5855-01-633-1253
NSN 5920-01-025-6989