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 6240-00-272-8601
NSN 5910-01-313-2456
NSN 6105-01-093-9893
NSN 7035-00-830-1235
NSN 5945-00-483-2614
NSN 5999-00-158-5118
NSN 5905-01-359-9729
NSN 5910-01-577-6655
NSN 6240-01-102-4861
NSN 6135-01-459-1239
NSN 6320-00-360-1744
NSN 2925-01-483-9147