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 5915-00-514-2098
NSN 5925-01-535-8420
NSN 5998-00-113-3696
NSN 6105-00-134-7222
NSN 5930-00-295-3859
NSN 2925-01-149-2865
NSN 5855-01-561-7757
NSN 5915-01-172-7523
NSN 5960-01-641-5493
NSN 6145-01-167-1637
NSN 5930-00-940-9133
NSN 6610-00-583-1084