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 6130-00-314-4742
NSN 5930-01-325-2608
NSN 6150-01-092-5188
NSN 5960-00-709-5068
NSN 7035-00-009-8705
NSN 5930-01-075-7678
NSN 5996-01-275-0706
NSN 5935-01-050-8241
NSN 5925-01-501-7437
NSN 6645-00-057-3499
NSN 6145-00-100-4358
NSN 5910-00-285-6400