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 6135-01-346-0851
NSN 5965-01-495-8146
NSN 6645-01-549-0935
NSN 6145-01-365-7801
NSN 5960-01-523-9098
NSN 6610-00-531-6153
NSN 5945-01-519-3564
NSN 6220-01-621-0857
NSN 5835-00-051-9092
NSN 6610-01-009-5908
NSN 6645-01-313-3139
NSN 6150-01-543-8574