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 5950-01-352-5874
NSN 6150-00-370-1356
NSN 6620-01-386-5543
NSN 5990-01-123-2596
NSN 6645-00-252-5798
NSN 6110-00-903-6481
NSN 6110-00-344-9432
NSN 7035-01-612-0088
NSN 5985-01-243-0273
NSN 5950-00-269-4462
NSN 6685-00-123-8369
NSN 5975-01-467-9383