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 5945-00-862-1133
NSN 5945-01-254-3773
NSN 5920-01-474-3593
NSN 6685-01-446-9594
NSN 4140-00-660-8699
NSN 5910-00-417-0825
NSN 6320-00-194-4252
NSN 2925-01-647-7225
NSN 5925-01-256-0163
NSN 6105-01-425-8847
NSN 5996-01-448-6814
NSN 6150-01-052-9339