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 6145-01-290-4883
NSN 6685-01-064-1870
NSN 5998-00-628-7248
NSN 7035-00-312-3055
NSN 2925-00-801-8456
NSN 5996-01-007-2147
NSN 6645-01-237-2568
NSN 5998-00-695-4920
NSN 5945-01-400-5928
NSN 5835-01-065-3316
NSN 5925-00-932-3027
NSN 6650-01-521-7872