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 6110-00-248-7475
NSN 5895-00-784-7913
NSN 6240-00-832-6867
NSN 6685-01-346-7677
NSN 5895-00-080-7152
NSN 5905-01-195-6291
NSN 5935-00-450-0487
NSN 5950-01-171-1899
NSN 5960-01-487-6436
NSN 6130-00-263-1827
NSN 5999-01-198-3630
NSN 6645-01-242-9699