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 7035-01-426-4133
NSN 4140-01-198-5652
NSN 6620-00-899-6403
NSN 5855-01-357-7907
NSN 5990-01-453-3552
NSN 6105-01-330-8211
NSN 5960-00-222-6174
NSN 5920-01-008-9339
NSN 6110-00-621-3475
NSN 5855-00-198-3197
NSN 6220-01-579-3138
NSN 2925-01-288-2091