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 5985-00-115-7188
NSN 5905-01-056-6039
NSN 6645-00-961-5477
NSN 6105-01-463-2387
NSN 6150-01-092-6573
NSN 6145-00-925-0767
NSN 6105-01-021-0235
NSN 6150-01-588-0762
NSN 5920-00-356-2103
NSN 6135-01-528-6896
NSN 6645-00-451-6462
NSN 5950-01-460-8584