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 6610-00-420-8475
NSN 5915-01-347-7655
NSN 6645-01-089-6459
NSN 5920-00-468-3074
NSN 5985-01-506-4400
NSN 6610-00-104-7518
NSN 5999-00-925-2502
NSN 6685-01-350-3451
NSN 6110-01-415-9950
NSN 5920-00-269-6178
NSN 6105-01-446-8553
NSN 5996-01-512-9275