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 5960-01-512-0233
NSN 6650-01-338-6042
NSN 6105-00-060-1731
NSN 5985-01-175-9466
NSN 2925-00-265-7539
NSN 5915-00-590-8143
NSN 5965-01-503-1617
NSN 5855-01-394-3688
NSN 5960-00-471-6286
NSN 5965-00-879-1767
NSN 5905-00-111-3618
NSN 6145-01-324-8181