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 6130-01-160-1727
NSN 6240-01-324-6569
NSN 6685-01-205-0467
NSN 6645-01-443-4854
NSN 6610-01-224-7247
NSN 5996-00-800-7628
NSN 5855-01-562-7562
NSN 6150-01-633-2890
NSN 5855-01-191-3404
NSN 5895-01-172-0440
NSN 5925-01-153-7493
NSN 6320-01-592-6248