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 5950-00-034-5106
NSN 5975-00-128-3222
NSN 6145-00-512-6675
NSN 6130-01-580-2793
NSN 2925-00-646-6099
NSN 6145-01-188-2789
NSN 5990-01-160-6978
NSN 6620-01-476-0498
NSN 5945-00-193-4891
NSN 6145-01-054-0919
NSN 5965-01-292-0035
NSN 5950-01-340-9984