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 6240-01-399-0343
NSN 6130-01-152-2019
NSN 6105-00-764-6483
NSN 6105-01-598-1841
NSN 5895-00-239-7242
NSN 6620-00-436-6575
NSN 5999-01-254-2288
NSN 6145-01-519-4696
NSN 6685-01-288-3076
NSN 5855-01-378-1888
NSN 5925-01-103-2183
NSN 5965-00-392-7632