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 5999-00-067-4941
NSN 5996-00-006-8128
NSN 5910-01-377-5761
NSN 5855-01-483-1350
NSN 6150-01-032-4161
NSN 5990-00-900-4459
NSN 5999-01-426-1988
NSN 6110-00-187-4537
NSN 6645-01-121-6952
NSN 5935-01-589-4388
NSN 6240-01-390-2597
NSN 6610-01-533-9871