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 5960-01-609-6565
NSN 5935-01-452-0632
NSN 6220-01-620-2918
NSN 5965-01-469-0053
NSN 5965-01-321-9039
NSN 7035-01-544-2894
NSN 6145-01-179-9854
NSN 6620-01-547-3967
NSN 6110-01-496-1388
NSN 6135-00-763-5793
NSN 6610-00-411-7246
NSN 6685-01-578-6664