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 6685-01-250-2669
NSN 5985-00-297-7526
NSN 6150-00-188-8337
NSN 5965-00-099-0698
NSN 6645-01-313-3139
NSN 5990-01-365-6016
NSN 6150-00-908-0782
NSN 6145-01-485-8598
NSN 7035-01-300-1599
NSN 5910-01-395-4355
NSN 5996-01-161-9408
NSN 5945-00-978-6891