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 5975-00-187-3520
NSN 6105-01-447-2984
NSN 5990-00-020-9689
NSN 6105-00-328-6472
NSN 5985-01-344-6196
NSN 5920-01-186-3953
NSN 6145-01-294-1134
NSN 5930-00-904-3696
NSN 5945-01-323-5262
NSN 6110-01-060-5238
NSN 5895-00-740-7461
NSN 5905-00-307-0982