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 5920-00-971-6795
NSN 5930-01-335-7508
NSN 5990-01-378-7349
NSN 5950-01-346-2098
NSN 5998-00-869-8470
NSN 5895-01-472-9515
NSN 6645-01-277-9337
NSN 5998-01-335-8439
NSN 5985-00-733-7711
NSN 5920-01-261-0613
NSN 5920-01-382-9379
NSN 6110-01-175-9892