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 6220-01-278-9369
NSN 6620-00-933-3640
NSN 6110-01-383-6517
NSN 5925-00-203-1278
NSN 5985-01-389-3745
NSN 6685-01-584-1749
NSN 6620-01-476-7355
NSN 6145-01-382-6025
NSN 6240-00-115-2251
NSN 6145-01-164-2380
NSN 5855-01-485-3429
NSN 6645-01-537-1066