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 5935-01-118-3157
NSN 2925-01-568-3705
NSN 6620-01-304-8055
NSN 6685-01-160-4385
NSN 5960-01-285-9896
NSN 6145-00-995-3191
NSN 5925-00-035-8469
NSN 6110-00-363-3974
NSN 5915-01-392-3088
NSN 6650-01-396-5352
NSN 6620-00-635-7347
NSN 7035-00-782-7046