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 2925-00-441-8252
NSN 5895-00-117-4257
NSN 5975-01-088-7470
NSN 5945-01-462-5234
NSN 5930-00-378-7005
NSN 6685-01-629-1276
NSN 5985-00-761-1980
NSN 6105-01-134-9860
NSN 7035-00-946-2642
NSN 6645-00-888-5820
NSN 6685-01-247-0470
NSN 5895-01-393-1517