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 5998-01-376-1199
NSN 6645-00-641-3202
NSN 6150-00-941-8810
NSN 5985-01-371-3067
NSN 5960-01-024-0578
NSN 5990-00-275-7819
NSN 5925-01-297-6782
NSN 5996-00-993-6425
NSN 5910-00-248-6899
NSN 5930-01-418-0965
NSN 6620-00-031-8601
NSN 5855-00-198-3197