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 6220-01-323-5408
NSN 6320-01-259-2604
NSN 2925-01-397-2495
NSN 5975-01-182-0190
NSN 5965-01-100-4645
NSN 5910-01-025-4500
NSN 6610-01-435-8982
NSN 5996-01-510-6551
NSN 5895-01-357-0835
NSN 5998-01-599-8676
NSN 6150-00-275-1936
NSN 6150-00-659-7123