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 5950-01-012-1906
NSN 6620-00-452-5738
NSN 6650-00-994-1802
NSN 5920-00-243-3803
NSN 5920-01-274-7483
NSN 2925-00-845-1480
NSN 5855-00-925-0114
NSN 5920-00-632-1308
NSN 7035-01-437-4137
NSN 4140-01-331-2887
NSN 6685-01-252-8887
NSN 5998-01-307-1729