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 7035-01-325-7658
NSN 5990-01-335-7948
NSN 5905-00-360-5058
NSN 6150-01-047-3234
NSN 5895-01-261-9100
NSN 5930-01-336-5176
NSN 6320-00-857-4073
NSN 6645-01-516-4720
NSN 6320-01-487-0336
NSN 6610-00-911-8296
NSN 6685-01-112-0958
NSN 5835-00-198-4936