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 6130-00-431-6794
NSN 4140-01-377-3471
NSN 5855-01-236-9645
NSN 6610-01-443-5291
NSN 5925-01-591-5365
NSN 6610-01-510-2302
NSN 5920-00-103-7642
NSN 5960-01-377-1907
NSN 5895-01-069-4592
NSN 6645-01-086-7668
NSN 5935-01-077-0559
NSN 5965-01-517-8198