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 6220-01-277-7712
NSN 6645-00-581-9239
NSN 5998-01-197-7037
NSN 5910-01-462-4765
NSN 6135-01-631-8462
NSN 5990-01-492-0215
NSN 5895-01-399-5282
NSN 5965-01-147-5655
NSN 5960-00-204-7506
NSN 6645-01-187-6997
NSN 6145-01-322-6906
NSN 6135-01-355-8917