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 5975-01-614-5233
NSN 5999-01-029-8346
NSN 5835-01-029-5602
NSN 5925-01-465-3055
NSN 6105-00-949-3979
NSN 5996-01-285-4478
NSN 2925-01-487-0886
NSN 5990-01-211-6136
NSN 5930-00-393-2511
NSN 5925-00-525-4037
NSN 6685-01-244-6813
NSN 6650-00-862-7143