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 6145-01-515-8085
NSN 6620-00-562-6337
NSN 6135-01-463-2445
NSN 5910-01-531-2826
NSN 6320-01-228-2380
NSN 5999-01-598-9594
NSN 5996-01-582-7251
NSN 5915-00-156-7877
NSN 5920-01-484-7065
NSN 6685-00-587-0866
NSN 5930-00-067-7347
NSN 5920-00-661-0840