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 6320-00-483-0451
NSN 5930-01-319-3038
NSN 6150-00-539-9812
NSN 6320-00-937-5625
NSN 6105-01-634-0322
NSN 6645-01-076-4655
NSN 5999-00-224-6346
NSN 6610-00-190-3684
NSN 5990-00-276-8650
NSN 5999-00-947-6046
NSN 5925-00-529-3950
NSN 4140-00-019-7760