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 5905-01-085-5745
NSN 7035-01-411-6062
NSN 6240-00-107-8192
NSN 2925-01-222-7764
NSN 5835-00-729-9305
NSN 6240-01-579-6694
NSN 5910-00-137-7701
NSN 6135-01-568-3234
NSN 5996-00-892-3342
NSN 6645-00-300-0401
NSN 6650-01-154-1870
NSN 6685-00-691-4119