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 2925-01-219-9011
NSN 5960-01-061-6216
NSN 5975-01-072-2569
NSN 6150-01-561-6461
NSN 5855-01-389-8884
NSN 5910-01-613-0010
NSN 5950-00-190-4764
NSN 6240-00-085-1792
NSN 5905-01-634-0595
NSN 6105-01-359-0401
NSN 5998-00-164-4864
NSN 5998-01-367-2905