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 5905-01-054-3805
NSN 5985-01-282-7857
NSN 5855-01-441-1392
NSN 2925-01-649-7543
NSN 6145-00-889-9764
NSN 6620-01-097-1038
NSN 5965-00-137-9291
NSN 6645-00-285-8781
NSN 6130-01-113-6715
NSN 5835-01-412-6901
NSN 6685-01-421-2206
NSN 6145-01-492-5642