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 2925-01-424-0235
NSN 5996-00-688-9082
NSN 5855-01-103-8650
NSN 5920-00-757-1900
NSN 7035-00-108-4421
NSN 6105-01-231-5450
NSN 5855-00-832-9341
NSN 5905-01-567-5947
NSN 5996-01-340-7810
NSN 5920-00-529-0618
NSN 5920-00-732-6763
NSN 6220-01-409-1585