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 6320-00-578-6898
NSN 5925-01-288-0025
NSN 5905-01-398-0605
NSN 5960-01-157-7009
NSN 6240-00-292-3237
NSN 6685-00-925-4957
NSN 5990-00-301-3386
NSN 6130-01-508-7732
NSN 5915-00-358-2407
NSN 6135-01-333-6737
NSN 5985-01-093-0856
NSN 5999-00-625-8107