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 5975-00-935-5946
NSN 6645-00-893-4190
NSN 7035-01-271-1643
NSN 5855-01-506-2016
NSN 5910-01-633-9963
NSN 6150-01-412-7657
NSN 5950-00-796-1377
NSN 6685-01-125-3931
NSN 6240-00-734-3276
NSN 5895-00-153-2595
NSN 5998-00-468-5022
NSN 5985-01-088-8674