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 6320-00-107-5291
NSN 6135-01-530-9327
NSN 6645-01-187-6997
NSN 6130-00-202-4688
NSN 5985-00-124-8763
NSN 5855-00-149-0766
NSN 5996-01-032-3599
NSN 5985-00-163-2300
NSN 5925-00-529-0441
NSN 5905-00-635-7438
NSN 5999-01-144-9810
NSN 2925-01-159-8312