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 5905-01-017-1744
NSN 6150-01-370-4059
NSN 5999-01-634-0576
NSN 7035-01-623-7195
NSN 5960-00-170-6916
NSN 5930-00-950-9360
NSN 6620-00-140-8644
NSN 6145-01-052-5203
NSN 6135-01-366-9633
NSN 6685-01-435-5628
NSN 5910-01-296-9207
NSN 6220-00-159-2509