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 5910-01-205-7474
NSN 5965-01-253-5353
NSN 5895-00-229-7167
NSN 5930-01-645-5210
NSN 6620-01-212-8089
NSN 6110-01-231-4757
NSN 5985-00-225-8410
NSN 5920-01-272-8902
NSN 5945-01-353-7858
NSN 2925-01-004-5627
NSN 5965-00-529-0602
NSN 6320-01-180-9908