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 5965-01-129-8551
NSN 2925-01-316-0725
NSN 2925-01-250-2731
NSN 5855-01-100-3272
NSN 5930-01-483-7378
NSN 6105-00-707-7498
NSN 6645-01-090-2555
NSN 5915-00-665-2854
NSN 5895-01-010-3102
NSN 5975-00-491-7668
NSN 6320-01-652-3806
NSN 5905-00-811-1098