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 5998-01-124-8302
NSN 6135-01-242-6484
NSN 6610-00-726-9421
NSN 6620-01-510-6367
NSN 5910-01-025-6209
NSN 6145-01-085-4609
NSN 6130-00-635-4900
NSN 6105-01-170-1139
NSN 5905-00-204-7754
NSN 5925-01-482-9602
NSN 6150-01-592-3211
NSN 5920-01-418-1821