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 5985-01-612-7141
NSN 5855-01-548-0500
NSN 5905-00-969-2591
NSN 5996-01-055-3457
NSN 6145-00-925-2004
NSN 5895-00-166-7989
NSN 5990-01-231-9608
NSN 5999-01-146-4374
NSN 5910-01-192-8627
NSN 5945-00-819-2286
NSN 6240-01-633-1206
NSN 5905-01-202-8296