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 5975-01-493-4116
NSN 5965-00-564-4399
NSN 5910-01-483-1096
NSN 6130-01-044-5436
NSN 5960-00-615-8001
NSN 5945-00-144-8073
NSN 5935-01-437-7419
NSN 6685-00-069-1598
NSN 6145-00-631-4085
NSN 6320-01-411-6610
NSN 6110-00-658-8820
NSN 5925-00-472-0670