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 5895-00-243-2699
NSN 6610-01-439-7600
NSN 5996-01-492-6330
NSN 6110-01-462-7174
NSN 2925-01-315-1714
NSN 6685-01-535-9332
NSN 6240-01-394-5320
NSN 5935-01-448-0109
NSN 5835-01-047-8343
NSN 5996-01-445-7547
NSN 5920-01-585-3225
NSN 5905-01-661-1855