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 6150-01-010-5820
NSN 6685-01-338-2523
NSN 6645-00-255-1369
NSN 7035-01-149-7202
NSN 5925-01-417-1942
NSN 6610-01-367-5110
NSN 6320-01-072-2073
NSN 6130-00-855-2396
NSN 5910-00-805-6632
NSN 5985-01-195-9592
NSN 5835-01-249-4529
NSN 5985-00-254-3136