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 6685-01-535-6466
NSN 6645-00-959-6502
NSN 5935-01-054-3860
NSN 5990-01-064-1013
NSN 6150-01-602-2797
NSN 5975-00-925-9570
NSN 5998-01-206-4672
NSN 6150-00-932-1333
NSN 5990-01-485-0260
NSN 6145-01-607-7946
NSN 5895-01-544-7446
NSN 5975-01-367-5811