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 6220-01-078-8576
NSN 5835-01-416-6455
NSN 5905-00-053-4575
NSN 5835-00-683-4612
NSN 5996-00-137-2684
NSN 6685-01-356-3564
NSN 5925-01-522-7133
NSN 5905-01-141-6628
NSN 5996-01-633-7979
NSN 5965-00-734-5053
NSN 5965-01-070-9265
NSN 5985-00-250-5090