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 6135-00-377-9165
NSN 6220-01-056-2056
NSN 5960-01-011-6358
NSN 5925-01-332-5634
NSN 5996-00-036-5935
NSN 5985-00-933-4562
NSN 5895-00-252-3499
NSN 5996-01-373-9107
NSN 6620-01-439-8035
NSN 5855-01-174-2463
NSN 5990-00-781-2575
NSN 6620-01-606-8964