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 5915-01-372-0599
NSN 5905-01-305-6768
NSN 5985-01-364-1944
NSN 5930-01-408-5257
NSN 7035-00-205-1932
NSN 5998-01-087-3157
NSN 4140-01-120-9477
NSN 5975-01-430-4124
NSN 5930-00-216-4203
NSN 5945-01-204-7656
NSN 5985-01-626-4100
NSN 6645-00-363-9775