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 5990-01-485-0260
NSN 5965-01-101-9094
NSN 5925-00-033-7885
NSN 6685-01-623-7694
NSN 5925-01-365-3977
NSN 7035-00-286-6221
NSN 6320-01-176-8367
NSN 6685-01-579-4156
NSN 7035-00-929-0363
NSN 6110-00-625-8643
NSN 5998-00-459-8098
NSN 5965-00-486-7907