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 6110-00-064-7006
NSN 6145-01-139-0139
NSN 5945-01-445-6081
NSN 5960-01-364-1318
NSN 5895-00-001-2457
NSN 6645-00-905-7258
NSN 5985-01-128-3313
NSN 5990-00-401-6793
NSN 5975-01-268-9375
NSN 5945-00-251-1408
NSN 5935-01-654-6347
NSN 5855-01-229-3864