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 6320-01-292-6635
NSN 6105-01-325-4769
NSN 5998-00-453-5847
NSN 6220-00-424-1504
NSN 6220-00-853-8487
NSN 6685-01-014-5336
NSN 5996-01-411-7705
NSN 5925-01-144-5459
NSN 5895-00-644-5712
NSN 7035-01-026-1171
NSN 6240-01-245-4708
NSN 6240-01-651-6892