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 5920-00-280-5062
NSN 5855-01-308-0955
NSN 5945-00-665-5055
NSN 6645-01-230-5073
NSN 6610-01-542-8825
NSN 6105-00-513-5937
NSN 6110-01-539-4812
NSN 7035-00-153-3826
NSN 5895-00-342-9251
NSN 6145-01-189-7622
NSN 5835-01-391-4556
NSN 5999-01-382-8934