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 5985-01-273-0657
NSN 6130-01-396-4076
NSN 5950-01-254-8237
NSN 7035-01-457-0371
NSN 5930-01-500-1326
NSN 5905-01-649-7934
NSN 5895-01-117-3749
NSN 7035-00-275-5604
NSN 6110-01-055-6442
NSN 7035-01-166-2473
NSN 6135-00-223-9563
NSN 6135-00-351-8606