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 6685-01-299-4533
NSN 5975-01-634-0678
NSN 6620-00-227-6776
NSN 6240-01-414-6074
NSN 5996-01-023-8370
NSN 6610-00-870-4325
NSN 6150-00-681-1664
NSN 5855-01-366-2429
NSN 5960-00-827-4101
NSN 5965-01-326-9860
NSN 5905-01-085-2186
NSN 6130-00-382-1730