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 6150-01-064-3823
NSN 5925-01-240-4048
NSN 5960-01-047-3208
NSN 6130-00-854-6193
NSN 2925-00-951-0150
NSN 5935-01-515-4532
NSN 6645-01-381-7104
NSN 6135-01-422-1440
NSN 5835-01-238-3381
NSN 5965-01-408-7260
NSN 6610-00-305-2627
NSN 5996-01-169-2278