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 6145-01-608-5629
NSN 5910-01-633-6607
NSN 6105-00-116-0066
NSN 6145-01-133-0451
NSN 5925-01-056-5127
NSN 5996-00-674-9702
NSN 5920-01-171-4902
NSN 5855-01-255-1688
NSN 6685-00-491-3781
NSN 5996-01-086-8131
NSN 5895-01-030-4112
NSN 5910-01-327-2271