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 5930-01-475-2758
NSN 5990-00-263-1289
NSN 6135-01-246-0308
NSN 5915-00-383-1471
NSN 6620-00-635-7347
NSN 5999-01-446-7852
NSN 5965-01-373-4716
NSN 5999-01-605-1184
NSN 5950-00-503-2802
NSN 6150-01-444-3980
NSN 2925-00-069-9588
NSN 5935-01-113-5910