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 7035-00-371-7749
NSN 5990-01-501-2579
NSN 6145-00-088-6610
NSN 5985-00-231-8954
NSN 5855-01-029-8733
NSN 6620-01-127-0049
NSN 5996-00-959-6511
NSN 5975-01-581-1088
NSN 6645-01-437-9017
NSN 6150-01-453-4630
NSN 6685-01-381-7207
NSN 2925-01-336-8019