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 6110-01-500-0768
NSN 5935-01-139-4403
NSN 5915-01-344-3807
NSN 5975-00-985-2748
NSN 5855-01-547-6540
NSN 6220-01-128-7552
NSN 5905-01-116-5940
NSN 6220-01-579-8919
NSN 6135-01-361-7567
NSN 5915-01-420-5777
NSN 6685-01-100-1672
NSN 5935-00-073-3248