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 6320-01-570-8814
NSN 5950-01-435-6354
NSN 5910-00-981-7179
NSN 5910-00-188-9624
NSN 5960-00-418-3588
NSN 6685-00-905-8532
NSN 5945-01-478-0052
NSN 5920-01-576-9327
NSN 6105-00-235-7982
NSN 6130-01-173-4967
NSN 2925-01-197-7864
NSN 5965-00-479-9567