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 5945-00-925-2596
NSN 5998-01-446-6783
NSN 5965-01-113-6654
NSN 6145-00-296-0085
NSN 6135-00-351-8606
NSN 5935-00-968-0008
NSN 6240-00-383-7668
NSN 5910-01-591-0054
NSN 5999-01-099-1178
NSN 5905-01-411-4775
NSN 5935-01-626-0963
NSN 6220-00-067-7645