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 6110-01-574-3865
NSN 5925-00-734-1441
NSN 7035-01-622-8911
NSN 5920-01-529-7697
NSN 6645-00-067-5962
NSN 5998-00-986-1708
NSN 6650-00-287-5868
NSN 6650-01-409-1992
NSN 5999-01-547-3591
NSN 5855-01-392-1110
NSN 6150-01-584-3918
NSN 6130-01-132-3756