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 6685-00-555-4198
NSN 5985-01-440-9350
NSN 6645-01-415-3341
NSN 5965-00-246-5612
NSN 6240-00-813-0100
NSN 5945-00-707-3384
NSN 6320-01-435-5991
NSN 6320-01-307-6505
NSN 5990-01-584-8363
NSN 6135-00-474-1397
NSN 5835-01-345-2556
NSN 7035-00-981-7216