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 6685-00-244-1029
NSN 6240-00-170-5302
NSN 5905-01-572-3053
NSN 6145-00-243-5851
NSN 5930-00-666-2971
NSN 6105-01-093-1735
NSN 6650-01-114-3529
NSN 5930-01-282-0731
NSN 7035-01-127-0147
NSN 4140-01-191-0219
NSN 5925-00-081-9135
NSN 5950-01-029-3292