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 5985-01-361-1121
NSN 5960-01-165-1956
NSN 6110-01-138-8753
NSN 6220-01-578-5868
NSN 4140-01-292-2709
NSN 5905-01-064-4036
NSN 6685-00-618-2146
NSN 6620-01-605-1465
NSN 5998-00-554-9725
NSN 6220-00-159-2509
NSN 2925-01-540-7389
NSN 5965-01-157-7732