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 5960-01-381-2478
NSN 4140-01-118-2619
NSN 5965-01-149-8000
NSN 5930-01-323-7590
NSN 5895-00-764-1786
NSN 6105-01-267-8542
NSN 6685-00-148-8247
NSN 6110-01-189-6947
NSN 6150-01-364-0812
NSN 6620-00-707-4195
NSN 6645-01-537-6098
NSN 6220-01-501-7221