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 5985-01-576-2785
NSN 5930-01-099-5005
NSN 5975-01-449-1798
NSN 5960-00-246-4623
NSN 5855-01-287-1515
NSN 5960-00-973-0700
NSN 6645-01-242-9699
NSN 6685-00-246-5349
NSN 5935-01-634-0668
NSN 6650-01-561-7761
NSN 6240-00-266-6254
NSN 5999-00-498-9429