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 5985-00-636-0520
NSN 6105-01-321-7466
NSN 5895-00-218-1355
NSN 5945-01-605-8293
NSN 5930-01-389-3033
NSN 5996-01-482-4528
NSN 6135-01-361-6197
NSN 4140-01-418-1894
NSN 6110-01-294-5494
NSN 5960-00-158-4841
NSN 6220-01-542-7298
NSN 6685-01-165-5539