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 5910-00-271-7588
NSN 5920-00-105-3713
NSN 5960-00-170-4591
NSN 6150-00-844-7963
NSN 6130-01-502-6416
NSN 6220-01-455-1935
NSN 5915-00-539-9930
NSN 5950-01-025-1649
NSN 5920-00-860-0456
NSN 6685-01-190-0871
NSN 6105-01-146-8622
NSN 5990-01-548-5979