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 6145-01-547-3496
NSN 6620-01-054-9346
NSN 6620-01-355-4339
NSN 5996-00-401-4502
NSN 5990-00-860-9207
NSN 6110-01-653-9614
NSN 5960-01-641-5493
NSN 4140-01-607-5998
NSN 2925-01-290-8208
NSN 5945-01-384-4369
NSN 5855-01-047-9267
NSN 6135-01-606-8244