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 6650-00-904-9485
NSN 6110-00-780-7152
NSN 2925-01-087-4184
NSN 6135-00-299-6374
NSN 5935-01-199-7162
NSN 5895-01-514-7241
NSN 6130-00-702-0402
NSN 6135-01-086-8167
NSN 6220-00-487-0403
NSN 6320-01-556-2011
NSN 5835-00-438-4489
NSN 6110-01-349-3302