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 6145-00-114-0197
NSN 5990-01-548-5979
NSN 5930-01-283-3299
NSN 5855-01-109-1807
NSN 5945-01-100-1873
NSN 5950-01-560-2280
NSN 6685-01-310-8950
NSN 2925-01-214-5333
NSN 5855-01-530-3172
NSN 6150-00-466-2365
NSN 7035-01-476-1709
NSN 5950-01-442-7195