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 6610-01-277-6333
NSN 6610-01-140-5921
NSN 6220-01-268-1541
NSN 5930-00-923-9011
NSN 5975-01-634-0678
NSN 6130-00-565-0334
NSN 5960-00-539-7914
NSN 2925-01-299-6967
NSN 5930-00-197-5907
NSN 6105-00-222-6194
NSN 6320-01-504-3948
NSN 5895-00-280-7528