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 5950-01-113-8858
NSN 6620-01-136-9832
NSN 6110-01-462-1698
NSN 6145-00-184-6171
NSN 5895-01-597-0678
NSN 5945-01-397-0565
NSN 5910-01-546-8370
NSN 5990-01-126-5824
NSN 5920-00-466-3950
NSN 5996-01-656-7054
NSN 5835-00-356-3825
NSN 6150-01-617-4695