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 6135-01-048-0910
NSN 5999-01-449-1694
NSN 6685-01-288-2624
NSN 6135-01-433-2062
NSN 6130-01-526-8610
NSN 6135-01-067-8331
NSN 6620-01-597-0512
NSN 6105-01-600-1884
NSN 5990-00-181-2220
NSN 5950-01-540-0492
NSN 5990-01-113-0303
NSN 5985-01-391-7122