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 6320-01-207-0636
NSN 5985-00-277-7371
NSN 5945-00-403-6283
NSN 5985-01-119-6517
NSN 5905-01-307-7534
NSN 6135-01-236-8603
NSN 7035-00-541-8516
NSN 6610-01-349-6333
NSN 6685-01-153-8473
NSN 5996-01-111-8580
NSN 5960-01-487-6436
NSN 6130-00-717-2731