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 5925-01-621-2810
NSN 5895-01-436-5223
NSN 5985-01-134-9576
NSN 7035-00-286-6221
NSN 5930-01-027-6844
NSN 7035-01-008-7248
NSN 6110-01-396-0864
NSN 7035-00-135-4758
NSN 5915-01-176-8249
NSN 6685-00-061-1797
NSN 6650-00-862-2142
NSN 7035-01-633-9537