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 5930-00-792-8243
NSN 5999-01-385-9371
NSN 5990-00-686-5868
NSN 5925-01-018-0857
NSN 5950-01-653-9127
NSN 5975-01-414-5246
NSN 6145-00-122-9517
NSN 6110-01-602-6714
NSN 5915-00-699-4492
NSN 5960-01-266-1011
NSN 5950-01-232-0492
NSN 6135-01-475-3671