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 5998-00-954-5816
NSN 6150-01-378-4448
NSN 5990-00-093-6794
NSN 5998-01-120-4587
NSN 5965-01-512-1985
NSN 6135-00-377-9165
NSN 6130-00-216-7376
NSN 5996-00-222-6049
NSN 6150-01-513-1140
NSN 6145-01-291-4252
NSN 6320-01-271-0247
NSN 6645-00-171-9639