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 6620-01-363-0499
NSN 5925-00-113-2715
NSN 6135-01-216-9771
NSN 5930-00-611-5461
NSN 6240-01-419-2123
NSN 5998-01-246-5840
NSN 6320-01-352-8084
NSN 6130-01-097-6363
NSN 5945-00-507-5482
NSN 5855-01-573-9926
NSN 6685-00-578-0974
NSN 2925-01-562-1663