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 6645-01-044-6376
NSN 5895-01-381-2532
NSN 5950-01-334-5194
NSN 6220-01-616-0550
NSN 6240-00-643-4532
NSN 6645-01-559-4934
NSN 2925-00-088-6790
NSN 6145-01-650-1791
NSN 6135-01-447-4001
NSN 5895-01-094-9650
NSN 6150-01-634-0575
NSN 6220-01-335-9801