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 6145-01-519-2087
NSN 5990-01-033-1423
NSN 5990-01-582-5238
NSN 5930-01-586-9009
NSN 5835-01-281-1655
NSN 6105-00-949-2100
NSN 5975-00-111-3208
NSN 5910-01-537-0532
NSN 5910-01-218-2978
NSN 5905-01-550-6826
NSN 6110-00-754-7926
NSN 5855-01-409-1792