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 6135-01-419-2794
NSN 6685-00-035-6852
NSN 5910-00-626-3645
NSN 6240-01-142-2963
NSN 5950-01-031-1713
NSN 6105-01-493-7290
NSN 6650-01-140-4463
NSN 6240-01-029-3701
NSN 5905-01-547-7623
NSN 5999-01-455-1763
NSN 5835-00-198-4936
NSN 5965-01-162-8436