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 5855-01-519-3814
NSN 6240-01-501-8865
NSN 5999-00-596-1930
NSN 5999-01-144-4624
NSN 6685-01-196-3565
NSN 5925-00-021-6970
NSN 5960-01-522-0391
NSN 5990-01-249-2060
NSN 5895-01-018-7111
NSN 6220-00-433-9337
NSN 6645-01-422-1374
NSN 5835-01-190-0482