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 5925-01-487-6017
NSN 5925-00-539-8372
NSN 7035-01-038-9970
NSN 6320-00-358-1946
NSN 4140-01-424-2069
NSN 5920-01-560-6155
NSN 5998-00-596-9568
NSN 6645-01-010-3746
NSN 5855-01-289-0070
NSN 5998-00-763-3017
NSN 5910-01-438-9209
NSN 5935-01-216-2836