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 6645-01-442-6476
NSN 5895-00-932-4711
NSN 5996-01-186-9731
NSN 5920-00-869-6403
NSN 5945-01-485-1464
NSN 6320-01-449-1014
NSN 6105-00-952-3931
NSN 5985-00-584-3795
NSN 5925-01-286-6590
NSN 6220-00-225-8345
NSN 6685-01-106-8396
NSN 6685-01-652-6751