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 6620-01-227-4380
NSN 5925-00-159-9581
NSN 5945-00-233-7426
NSN 7035-01-560-8371
NSN 5895-01-018-3970
NSN 7035-01-144-3345
NSN 5945-00-213-6373
NSN 6135-00-444-1402
NSN 6135-01-313-8323
NSN 4140-00-659-8283
NSN 7035-01-211-5636
NSN 5925-01-466-6263