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 4140-01-257-2676
NSN 5910-01-541-5046
NSN 6645-00-285-8781
NSN 2925-01-619-4825
NSN 5895-01-344-9241
NSN 6610-01-223-3761
NSN 5935-01-466-5902
NSN 5930-01-157-9675
NSN 6145-01-219-4274
NSN 6220-01-464-1128
NSN 2925-01-113-6904
NSN 5950-01-217-4092