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 6135-01-255-9129
NSN 5965-00-168-9624
NSN 5920-00-529-0618
NSN 6130-01-415-3529
NSN 5920-00-175-1171
NSN 5950-01-396-4972
NSN 5950-00-161-3187
NSN 5998-00-842-9452
NSN 6220-01-560-8821
NSN 5905-01-326-2687
NSN 5965-00-340-6790
NSN 5925-00-595-9394