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 7035-01-036-0236
NSN 6645-00-492-9487
NSN 6685-01-378-8467
NSN 7035-01-525-8263
NSN 5905-01-513-9899
NSN 6150-01-601-5689
NSN 5910-01-063-9911
NSN 2925-00-441-7196
NSN 5835-01-515-6537
NSN 6130-00-112-0716
NSN 5945-00-243-2040
NSN 5915-01-028-3229