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 6685-01-238-3790
NSN 6320-01-476-7702
NSN 5999-01-378-5395
NSN 5895-01-255-2265
NSN 5835-01-589-4735
NSN 5895-00-977-9229
NSN 5965-00-839-8991
NSN 5996-01-107-2464
NSN 5920-00-355-4736
NSN 5910-01-240-5193
NSN 6610-00-071-4623
NSN 6320-01-484-7734