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 5950-01-531-8862
NSN 5950-01-005-0110
NSN 4140-00-876-2459
NSN 5985-01-532-5629
NSN 5999-01-569-0679
NSN 7035-01-350-4247
NSN 5895-01-393-8611
NSN 5895-00-950-4890
NSN 6685-01-511-1892
NSN 5985-01-364-0530
NSN 5855-00-055-1579
NSN 6145-00-681-4417