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 6685-00-184-3894
NSN 6220-01-536-1611
NSN 5915-01-090-5414
NSN 5975-01-526-7648
NSN 6685-01-160-1710
NSN 5960-01-323-6432
NSN 6220-01-440-4527
NSN 5960-00-778-6167
NSN 5910-00-953-5412
NSN 5935-01-607-6428
NSN 5960-01-632-6576
NSN 5920-01-107-6614