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 6685-01-484-4069
NSN 7035-01-180-8256
NSN 5910-00-456-3454
NSN 5985-01-233-2868
NSN 6610-01-415-1623
NSN 5915-00-242-1949
NSN 5910-01-555-3241
NSN 6130-01-106-0185
NSN 5950-01-537-4338
NSN 5999-01-172-8483
NSN 5925-01-660-2124
NSN 6105-01-537-9207