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 6105-00-519-2163
NSN 5985-00-601-1528
NSN 6150-01-222-6990
NSN 5930-01-561-1629
NSN 5996-00-855-0941
NSN 6645-00-347-0356
NSN 5965-00-529-0602
NSN 7035-01-541-6900
NSN 6145-00-393-0319
NSN 6150-01-296-6378
NSN 5996-00-610-5570
NSN 5999-01-187-5032