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 5985-01-168-7516
NSN 6220-01-187-5414
NSN 6320-01-610-4410
NSN 5990-01-303-0564
NSN 6685-01-018-0079
NSN 5950-00-085-2781
NSN 6135-00-497-0491
NSN 6145-01-609-7389
NSN 6610-01-029-8749
NSN 5996-01-045-0955
NSN 6320-01-527-0211
NSN 5960-01-292-0027