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 5855-00-198-3197
NSN 5999-00-177-1791
NSN 5996-00-270-0340
NSN 5925-00-954-6419
NSN 6130-00-605-4296
NSN 5960-00-281-0824
NSN 5855-01-529-6369
NSN 6620-00-857-4049
NSN 2925-01-368-5773
NSN 6620-00-269-5168
NSN 5945-01-582-7066
NSN 5895-01-203-8006