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 2925-00-113-6146
NSN 4140-00-369-8053
NSN 6240-01-309-0049
NSN 6685-00-857-4898
NSN 5975-01-561-6767
NSN 6150-01-608-4241
NSN 2925-00-432-3410
NSN 5855-00-361-0167
NSN 6320-00-646-3311
NSN 5910-01-483-2739
NSN 6105-01-538-5866
NSN 5930-01-345-6490