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 5925-01-317-3869
NSN 7035-01-483-1200
NSN 5960-01-254-3541
NSN 5950-01-184-2746
NSN 6110-01-537-4561
NSN 5975-00-833-2398
NSN 6610-00-416-6467
NSN 5985-01-648-1183
NSN 2925-00-922-8953
NSN 5975-01-398-9128
NSN 5965-00-424-9636
NSN 5990-01-631-5537