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 5996-01-431-2316
NSN 5895-01-563-5055
NSN 5985-00-107-5407
NSN 6130-01-566-1269
NSN 5996-01-011-3803
NSN 6645-01-099-6887
NSN 5960-01-628-2760
NSN 6130-01-276-1956
NSN 5965-01-584-6239
NSN 6240-00-735-7599
NSN 6130-01-417-2885
NSN 6685-00-863-0085