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 5895-01-423-9146
NSN 5965-01-423-8543
NSN 6645-01-462-3078
NSN 6685-01-345-6618
NSN 5925-01-210-1678
NSN 5990-01-236-8399
NSN 6220-01-245-8112
NSN 5990-00-085-4299
NSN 2925-01-212-1040
NSN 5935-00-651-2698
NSN 5915-01-492-9691
NSN 5915-01-595-7283