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 5996-01-415-3291
NSN 4140-00-184-4812
NSN 5930-01-050-5281
NSN 5998-01-290-9008
NSN 5915-01-343-8389
NSN 5925-00-759-5337
NSN 6130-01-272-5233
NSN 5965-00-081-9412
NSN 5910-01-327-1102
NSN 6145-00-919-8723
NSN 6145-00-444-6770
NSN 6645-00-309-0447