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 6105-00-801-9874
NSN 2925-01-448-2880
NSN 6320-01-239-2337
NSN 5855-01-213-9076
NSN 4140-01-543-1601
NSN 5975-01-641-2887
NSN 2925-00-265-7539
NSN 6610-01-476-9945
NSN 6240-00-130-5643
NSN 6105-00-665-8581
NSN 5905-01-643-9215
NSN 6685-00-164-4223