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 6110-01-278-1516
NSN 6620-00-273-8735
NSN 5930-00-203-5853
NSN 6130-01-339-2412
NSN 5910-01-486-7023
NSN 6650-01-429-9242
NSN 5925-01-346-4778
NSN 5835-01-535-0948
NSN 6645-01-421-4007
NSN 6105-01-606-4265
NSN 5915-00-330-6753
NSN 2925-00-928-5931