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 5855-01-142-7530
NSN 6650-01-413-3825
NSN 6105-01-322-7137
NSN 6220-01-064-6957
NSN 5905-00-798-3788
NSN 6645-00-507-5544
NSN 5925-00-364-7969
NSN 6620-00-325-4693
NSN 5925-00-605-9319
NSN 6150-01-456-2292
NSN 5990-01-449-7090
NSN 7035-00-890-7649