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 6105-00-165-1619
NSN 6110-01-025-9773
NSN 5895-01-296-0072
NSN 5920-01-619-6734
NSN 5855-01-081-7594
NSN 7035-01-256-3973
NSN 5855-01-083-9053
NSN 6610-01-061-1875
NSN 6105-01-461-4419
NSN 6220-00-681-2707
NSN 2925-00-355-5130
NSN 6685-00-580-4732