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 5975-01-507-1312
NSN 5950-01-159-0825
NSN 5895-01-283-4507
NSN 5920-00-968-8004
NSN 5945-01-328-8526
NSN 6620-01-444-4048
NSN 5965-01-607-0318
NSN 6645-01-415-6093
NSN 5960-01-399-4327
NSN 5985-00-994-7462
NSN 5985-01-572-6217
NSN 5925-01-618-9984