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 5915-01-561-4967
NSN 5996-01-533-3219
NSN 5985-01-487-4053
NSN 5920-01-465-2184
NSN 5999-01-144-5560
NSN 6145-00-196-4886
NSN 5950-00-354-3316
NSN 5910-01-147-2786
NSN 5945-01-492-2378
NSN 6240-00-461-1451
NSN 6135-01-585-8174
NSN 7035-00-916-9380