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 5950-00-964-3459
NSN 6320-01-416-9357
NSN 6685-00-510-2905
NSN 6150-00-065-0801
NSN 5975-01-370-3979
NSN 2925-01-224-1885
NSN 5855-01-173-0808
NSN 5925-01-450-1808
NSN 6240-01-633-9357
NSN 5855-01-556-7421
NSN 6645-01-432-0052
NSN 7035-00-167-7411