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 5996-01-616-4074
NSN 6110-00-491-8502
NSN 6145-01-296-1110
NSN 5960-00-275-7497
NSN 5925-01-641-2879
NSN 5999-01-116-3862
NSN 5996-00-343-4411
NSN 6620-01-191-8693
NSN 6620-01-440-9810
NSN 5930-01-630-6547
NSN 6110-00-227-0578
NSN 6105-01-422-6802