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 5965-00-432-8528
NSN 5920-01-093-8458
NSN 6145-01-234-3685
NSN 6130-00-839-6148
NSN 6685-00-082-1939
NSN 6220-01-366-6076
NSN 5855-00-832-9341
NSN 6105-01-395-8532
NSN 6610-00-596-9883
NSN 4140-00-571-5337
NSN 6650-01-077-2340
NSN 2925-00-724-9252