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 6610-01-632-7945
NSN 2925-00-465-6354
NSN 6320-00-004-9158
NSN 6620-01-334-5815
NSN 5975-01-562-0436
NSN 5996-00-053-2786
NSN 6145-00-905-5374
NSN 5910-01-052-7204
NSN 6240-00-233-3481
NSN 2925-01-111-2927
NSN 7035-01-481-8247
NSN 6220-00-595-6954