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 5998-01-624-2964
NSN 6620-01-569-4621
NSN 6145-01-632-1083
NSN 5985-01-165-5018
NSN 5975-01-030-0989
NSN 4140-01-097-7320
NSN 6135-01-056-4609
NSN 5985-00-939-9779
NSN 6610-00-466-3104
NSN 5895-00-603-1729
NSN 5990-01-332-3623
NSN 6645-00-410-2395