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 6135-00-351-8606
NSN 5950-01-412-0262
NSN 5920-01-479-8583
NSN 5975-01-282-1897
NSN 6650-01-330-6740
NSN 5965-00-615-7118
NSN 6130-01-092-2667
NSN 5985-00-785-5048
NSN 5925-00-282-2459
NSN 6610-01-441-8364
NSN 5895-01-415-4739
NSN 6145-01-538-4159