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 5945-01-065-2854
NSN 6130-01-283-9011
NSN 5950-01-270-6215
NSN 5920-01-020-7659
NSN 5925-01-084-5421
NSN 6145-01-391-5148
NSN 5985-01-139-1637
NSN 6685-01-013-3265
NSN 6105-01-105-9077
NSN 5855-01-647-8382
NSN 5965-01-366-0598
NSN 5975-00-141-0554