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 6135-01-561-5945
NSN 6685-01-349-4450
NSN 5935-00-661-0825
NSN 5835-01-101-8382
NSN 6150-00-804-5364
NSN 5835-00-286-5432
NSN 6610-01-381-0652
NSN 5910-01-394-2268
NSN 2925-01-443-5929
NSN 6145-01-133-4008
NSN 5975-00-229-8712
NSN 5960-00-636-4834