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 6110-01-090-5094
NSN 5950-00-417-7854
NSN 6645-01-409-2003
NSN 6110-01-414-3500
NSN 5996-00-758-4088
NSN 5945-01-043-8516
NSN 5910-01-472-2232
NSN 5945-01-323-4709
NSN 5910-01-305-6440
NSN 6145-01-211-6591
NSN 6645-00-551-8291
NSN 6645-00-181-1877