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 6135-00-377-9165
NSN 6105-01-245-8932
NSN 6105-00-177-4660
NSN 6240-01-439-2670
NSN 2925-00-923-4397
NSN 6220-00-087-0284
NSN 5905-00-520-9349
NSN 5835-00-891-2232
NSN 6105-01-222-3975
NSN 5920-01-634-0250
NSN 5905-00-831-0492
NSN 5998-01-251-6065