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 5950-00-216-7548
NSN 5945-01-408-2528
NSN 5965-01-142-7862
NSN 5975-00-682-0577
NSN 5950-01-470-6607
NSN 6610-01-460-4864
NSN 5925-00-904-5763
NSN 5895-01-185-5408
NSN 6610-01-064-3507
NSN 5935-01-191-0165
NSN 6650-00-458-7586
NSN 6320-01-204-2922