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 5950-01-109-0518
NSN 6110-00-157-1699
NSN 6145-00-372-3713
NSN 6650-01-243-7789
NSN 5990-00-061-9041
NSN 5990-01-455-8035
NSN 6610-00-566-8390
NSN 6610-01-659-3277
NSN 5930-01-171-6198
NSN 5910-00-402-1646
NSN 6220-01-142-9747
NSN 5965-01-420-2629