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 5920-00-563-9791
NSN 6240-01-055-9696
NSN 6150-00-480-8181
NSN 6150-01-472-2033
NSN 5895-01-135-7379
NSN 6150-01-481-7467
NSN 6240-00-421-5368
NSN 5998-01-537-6659
NSN 6645-00-391-6264
NSN 2925-01-305-1370
NSN 6150-00-765-6475
NSN 6685-01-399-8584