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 6110-00-663-4054
NSN 6135-00-161-0746
NSN 6610-01-547-4728
NSN 5905-01-369-6322
NSN 5855-00-237-4088
NSN 5915-00-244-1702
NSN 7035-01-330-6768
NSN 6320-01-512-2031
NSN 5996-00-835-1468
NSN 5930-01-652-5966
NSN 5895-01-112-0532
NSN 5945-00-189-4534