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 6145-00-882-6723
NSN 4140-01-085-4965
NSN 6685-01-401-5360
NSN 5835-01-085-9591
NSN 6150-00-058-3480
NSN 5920-01-189-9248
NSN 5905-01-265-0787
NSN 5895-01-261-9960
NSN 6135-00-816-9052
NSN 5920-01-268-9512
NSN 6610-00-303-9647
NSN 6135-00-152-8729