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 5910-00-233-6088
NSN 6145-01-031-2081
NSN 5945-01-128-5418
NSN 5895-01-250-2813
NSN 5925-01-602-8560
NSN 5935-01-384-3835
NSN 5975-01-628-6592
NSN 5835-00-269-2232
NSN 6685-01-536-0206
NSN 5950-00-871-3685
NSN 5835-00-622-3334
NSN 6620-00-663-8962