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 6645-00-321-6071
NSN 5950-01-418-2712
NSN 5985-01-116-3383
NSN 5835-01-123-8305
NSN 2925-00-233-5644
NSN 6110-00-674-7019
NSN 5935-01-584-3448
NSN 5835-00-280-8494
NSN 6685-00-853-1427
NSN 5990-00-020-9689
NSN 5910-00-814-4434
NSN 6620-00-728-3445