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 5975-00-111-3208
NSN 5895-01-232-0064
NSN 5915-01-284-4050
NSN 6645-00-410-2395
NSN 6130-00-496-0549
NSN 5996-01-162-6613
NSN 5905-01-392-1722
NSN 5985-01-540-5007
NSN 5996-00-270-0340
NSN 6610-00-159-1110
NSN 6145-01-497-6262
NSN 4140-00-952-2287