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 5998-01-322-2028
NSN 7035-01-165-0234
NSN 5925-01-257-3017
NSN 6150-00-564-4256
NSN 6130-01-229-5291
NSN 5990-01-544-4360
NSN 5998-01-295-2921
NSN 5975-00-772-8002
NSN 5985-01-440-5476
NSN 5985-01-213-7727
NSN 6110-01-120-7652
NSN 6135-01-359-5798