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 6110-00-004-8883
NSN 5910-00-624-7870
NSN 5895-00-222-0533
NSN 5950-01-641-4010
NSN 5999-01-205-7533
NSN 5985-01-207-3400
NSN 5905-01-501-5232
NSN 5835-00-594-4921
NSN 6610-00-802-3465
NSN 5975-01-448-9405
NSN 5925-01-231-4487
NSN 2925-01-179-2648