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 5985-00-351-0184
NSN 6150-01-570-8165
NSN 5920-01-032-5002
NSN 5855-01-174-2463
NSN 6135-00-461-3590
NSN 6685-01-267-1861
NSN 6135-00-073-8939
NSN 5910-01-420-7423
NSN 6645-00-069-4381
NSN 6650-00-815-1579
NSN 6220-00-570-0610
NSN 6220-00-595-6954