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 5895-01-299-2953
NSN 5910-01-165-1882
NSN 5950-01-326-0807
NSN 5910-01-196-7181
NSN 5935-01-401-5324
NSN 5945-01-493-6928
NSN 5895-01-373-0348
NSN 6650-01-596-4780
NSN 5960-01-391-8860
NSN 5930-01-099-8831
NSN 6135-00-246-0324
NSN 7035-01-010-8309