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 5930-01-442-5807
NSN 6645-01-582-2601
NSN 5998-01-066-2265
NSN 5990-00-471-4975
NSN 6610-01-576-5890
NSN 5895-00-771-2044
NSN 5835-01-657-0245
NSN 5999-00-241-6423
NSN 6135-01-334-3935
NSN 6685-01-254-5658
NSN 5945-00-706-8172
NSN 5835-01-285-1897