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 6645-01-130-2391
NSN 6130-01-279-3117
NSN 5905-01-062-6100
NSN 5990-00-719-4947
NSN 5975-00-215-8571
NSN 6135-01-521-7693
NSN 6645-00-905-2361
NSN 5945-00-939-6395
NSN 5965-01-428-3348
NSN 7035-00-803-3056
NSN 6130-01-081-5311
NSN 6130-00-194-2748