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 5895-01-082-1052
NSN 5915-00-672-8741
NSN 2925-01-334-7122
NSN 5855-00-688-9954
NSN 7035-01-460-2261
NSN 4140-01-348-4757
NSN 4140-01-415-3363
NSN 6110-01-334-8912
NSN 5999-00-643-9994
NSN 6105-01-126-4937
NSN 5935-01-052-2446
NSN 6645-01-313-9634