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 6685-00-229-6757
NSN 5910-01-409-1880
NSN 5975-00-734-4606
NSN 5960-00-463-5945
NSN 5935-01-130-4172
NSN 6320-01-283-9370
NSN 2925-01-090-2391
NSN 6130-00-986-1675
NSN 7035-01-176-4857
NSN 5910-00-740-7286
NSN 6320-01-564-0893
NSN 5895-01-436-3367