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 7035-01-555-8793
NSN 5975-00-931-2745
NSN 5905-00-234-7810
NSN 4140-01-333-9612
NSN 5996-01-260-7371
NSN 5975-01-044-6002
NSN 5835-01-432-8801
NSN 5855-01-497-0467
NSN 5945-01-290-1900
NSN 6610-01-318-6713
NSN 6220-00-397-6910
NSN 6135-00-196-5267