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 6150-00-043-3536
NSN 6620-01-205-3825
NSN 5998-00-721-4701
NSN 6320-01-609-9763
NSN 5965-00-478-3442
NSN 5925-01-280-8390
NSN 5905-00-167-0625
NSN 5998-01-600-9360
NSN 5960-01-436-0349
NSN 6650-00-518-5194
NSN 5960-01-245-6088
NSN 5895-00-102-8733