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 6145-01-608-4405
NSN 5920-01-350-8911
NSN 6610-01-285-8444
NSN 6620-00-833-6786
NSN 5950-01-422-2261
NSN 7035-01-403-2841
NSN 4140-01-245-0331
NSN 6130-01-392-2024
NSN 6150-01-309-9614
NSN 6220-01-564-6806
NSN 5945-01-561-1780
NSN 5996-00-189-6054