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 6145-01-389-2357
NSN 6150-01-607-0451
NSN 5895-00-052-6192
NSN 5965-00-603-4983
NSN 6145-01-655-8955
NSN 5905-00-436-1097
NSN 5990-01-359-8334
NSN 5910-00-107-7788
NSN 6110-01-243-6369
NSN 6130-00-971-5812
NSN 6685-00-204-3174
NSN 5950-01-202-6951