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 5920-00-661-0840
NSN 6320-00-270-8222
NSN 5835-01-442-6482
NSN 6135-01-584-0941
NSN 6105-00-923-1198
NSN 5935-01-299-2021
NSN 6135-01-591-4181
NSN 5930-00-630-1536
NSN 5990-01-602-6701
NSN 6150-00-594-9051
NSN 5965-01-513-6540
NSN 5925-01-056-5127