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 5925-00-373-0936
NSN 5999-00-088-5412
NSN 2925-01-581-7478
NSN 5960-01-466-4153
NSN 6150-00-140-3943
NSN 5905-00-826-5380
NSN 5965-00-391-0562
NSN 6610-01-444-0953
NSN 5965-00-378-3403
NSN 5930-01-641-0836
NSN 5965-00-931-8446
NSN 5905-01-443-2407