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 5855-00-494-9581
NSN 2925-01-528-7333
NSN 5990-00-003-4464
NSN 6645-01-032-5337
NSN 6145-01-142-5732
NSN 5999-01-112-1015
NSN 6620-01-520-4186
NSN 6130-01-059-3422
NSN 5835-01-442-6482
NSN 6105-00-463-7373
NSN 5925-01-555-8524
NSN 5950-01-430-3338