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 6620-00-113-1380
NSN 6145-01-634-0388
NSN 5905-01-322-5490
NSN 7035-01-476-7787
NSN 4140-01-634-0330
NSN 6145-01-634-0388
NSN 4140-01-461-2350
NSN 4140-01-237-0603
NSN 5985-01-014-4924
NSN 5960-01-487-2175
NSN 6685-01-468-5787
NSN 5835-01-302-2745