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 5998-01-519-9273
NSN 6105-01-313-1129
NSN 5905-00-229-8425
NSN 6145-01-139-5172
NSN 6135-00-269-5843
NSN 5965-01-318-8138
NSN 6145-00-993-7439
NSN 5930-01-642-0549
NSN 6130-01-597-9103
NSN 4140-01-476-7526
NSN 5998-01-432-8798
NSN 6220-00-602-7756