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 6620-01-608-0978
NSN 6620-00-948-6751
NSN 6645-00-542-1734
NSN 6650-00-074-2445
NSN 6145-01-357-3971
NSN 6645-01-613-2053
NSN 6240-00-423-9575
NSN 6105-01-160-0427
NSN 6610-01-462-9439
NSN 7035-00-055-9778
NSN 6135-00-351-8606
NSN 5965-01-350-5105