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 5910-00-082-9333
NSN 5930-00-809-0456
NSN 6145-00-486-3443
NSN 6105-00-231-0599
NSN 5935-01-487-3783
NSN 5960-00-996-0681
NSN 6150-01-005-0150
NSN 6650-00-494-1000
NSN 5935-01-106-1723
NSN 5999-01-125-3397
NSN 4140-01-113-8313
NSN 5930-00-246-5046