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 5915-01-486-9502
NSN 6145-01-121-4371
NSN 6130-01-633-3044
NSN 6685-01-232-7680
NSN 6145-01-371-6250
NSN 5945-01-238-0111
NSN 2925-01-453-1606
NSN 5985-01-032-4115
NSN 6150-00-198-1074
NSN 5925-01-647-3593
NSN 5915-01-270-3613
NSN 6130-01-496-8717