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 6610-01-236-8359
NSN 5975-01-028-1926
NSN 2925-00-631-0548
NSN 6685-00-143-7281
NSN 5975-01-422-1400
NSN 5996-01-322-4838
NSN 6645-01-519-3007
NSN 6145-01-528-5627
NSN 6320-00-115-0883
NSN 6320-01-111-8851
NSN 6150-01-603-6642
NSN 6130-01-042-9862