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 6645-01-415-6093
NSN 6320-01-296-3181
NSN 6145-01-412-0177
NSN 5925-01-646-0722
NSN
NSN 6685-00-547-6218
NSN 6650-01-508-3651
NSN 6320-00-036-3688
NSN 5910-01-022-7463
NSN 5985-01-372-0615
NSN 5990-01-632-0969
NSN 5985-01-410-8737