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 5930-00-916-0045
NSN 5965-00-449-6974
NSN 6320-01-513-9166
NSN 5990-00-309-0023
NSN 2925-00-816-8765
NSN 5996-01-588-6414
NSN 5950-00-989-2790
NSN 5965-00-918-3950
NSN 7035-01-263-3399
NSN 5935-01-430-9574
NSN 6220-01-454-0701
NSN 6135-01-066-3469