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 2925-01-194-9737
NSN 6320-00-456-2092
NSN 5925-01-591-4361
NSN 6320-01-006-6138
NSN 6145-01-016-7625
NSN 5985-01-456-2996
NSN 5910-00-916-8071
NSN 5998-01-230-7118
NSN 5910-01-277-4001
NSN 5925-00-337-8138
NSN 5975-00-204-9190
NSN 6620-00-022-8056