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 6650-00-116-7439
NSN 5985-01-145-4673
NSN 6240-01-630-9613
NSN 5925-01-148-7756
NSN 6685-00-884-5725
NSN 5905-00-372-1815
NSN 5935-01-123-8120
NSN 6145-01-577-2478
NSN 5855-00-782-7714
NSN 6220-01-555-8332
NSN 6110-00-542-2202
NSN 5990-01-174-6851