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 6135-01-214-6441
NSN 5925-01-070-1120
NSN 6650-01-127-9518
NSN 6620-01-468-6017
NSN 6135-01-084-1609
NSN 5905-00-262-0046
NSN 6130-01-099-4950
NSN 6645-01-387-4811
NSN 6220-01-242-9901
NSN 5985-01-120-6880
NSN 6650-01-198-7601
NSN 6240-00-201-9011