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 6685-00-771-3377
NSN 6145-01-420-6132
NSN 5945-00-611-1125
NSN 6240-01-460-0331
NSN 5998-01-468-1562
NSN 6145-01-042-4637
NSN 5895-01-526-1441
NSN 2925-01-285-7163
NSN 5998-01-205-8550
NSN 5960-01-552-0862
NSN 6240-00-881-9624
NSN 5925-00-529-3950