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 6645-00-415-0884
NSN 6135-01-092-4734
NSN 6150-01-168-8860
NSN 6645-00-042-9587
NSN 6135-00-170-8819
NSN 2925-01-459-8093
NSN 5915-00-511-6642
NSN 4140-00-410-2581
NSN 5960-00-551-2633
NSN 5905-01-268-3478
NSN 6150-01-651-0608
NSN 2925-00-728-8118