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 5855-00-361-0167
NSN 5925-00-356-8007
NSN 2925-00-764-0167
NSN 5930-00-079-2963
NSN 5905-01-048-2586
NSN 5905-00-878-9233
NSN 6105-01-034-1361
NSN 5996-01-383-0520
NSN 6110-00-684-6844
NSN 5930-01-351-9080
NSN 5895-00-477-7823
NSN 5945-00-351-5374