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 5910-00-911-0690
NSN 7035-01-107-2811
NSN 5855-00-174-3482
NSN 6130-00-484-3201
NSN 5975-01-444-1480
NSN 5990-01-514-8708
NSN 6620-01-358-5249
NSN 6145-01-590-1029
NSN 6240-00-172-8451
NSN 6240-00-129-6653
NSN 5855-00-087-3144
NSN 6685-00-022-2061