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 6240-01-215-2601
NSN 5998-00-330-5972
NSN 5990-01-224-8052
NSN 5996-01-541-4974
NSN 2925-01-118-6125
NSN 6150-00-200-7644
NSN 5975-00-556-5575
NSN 6105-01-547-1788
NSN 5920-00-140-0407
NSN 7035-00-179-3924
NSN 7035-00-541-8516
NSN 5895-01-541-7208