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 6685-00-946-5112
NSN 6105-01-216-7146
NSN 5855-01-163-8152
NSN 4140-01-548-1539
NSN 5960-01-056-8109
NSN 5915-01-353-8645
NSN 5895-01-535-7300
NSN 6645-00-759-3962
NSN 5985-00-673-5831
NSN 5945-01-104-3333
NSN 5910-01-189-4076
NSN 5935-00-194-2480