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 5905-01-212-0801
NSN 2925-01-375-9487
NSN 5835-01-323-2581
NSN 6145-01-406-5022
NSN 5855-00-451-6155
NSN 5965-01-431-7377
NSN 6685-00-168-9735
NSN 5985-01-372-9046
NSN 5930-01-552-2939
NSN 2925-01-139-5144
NSN 6135-00-819-8074
NSN 4140-01-400-3610