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 5960-01-335-1622
NSN 6320-01-627-1594
NSN 5975-00-290-4285
NSN 5910-01-599-3961
NSN 6645-01-241-4300
NSN 6145-00-332-4988
NSN 5895-00-432-3559
NSN 5965-01-113-9061
NSN 6610-01-244-3416
NSN 5950-00-824-0118
NSN 6135-00-985-7846
NSN 5905-01-057-6671