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 6130-01-141-4666
NSN 6685-01-003-9343
NSN 7035-01-057-6325
NSN 5905-00-900-4806
NSN 6150-01-655-1478
NSN 5835-01-059-5535
NSN 5910-01-371-2553
NSN 5985-01-188-6464
NSN 5895-01-279-4449
NSN 6610-00-697-5926
NSN 5915-01-368-5668
NSN 6645-00-711-5381