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 5920-00-256-9367
NSN 5935-01-282-4086
NSN 6240-00-891-1508
NSN 6685-01-370-5258
NSN 6645-01-107-2615
NSN 6645-01-105-4647
NSN 6220-01-591-4996
NSN 6135-01-439-8669
NSN 6685-01-495-0654
NSN 6685-01-462-0141
NSN 5835-01-307-8954
NSN 6150-01-512-7700