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 5925-01-145-3058
NSN 5910-01-435-4562
NSN 5975-00-963-0149
NSN 5999-00-098-8790
NSN 2925-00-109-4694
NSN 5925-00-111-1969
NSN 6645-00-300-0401
NSN 5996-01-022-2248
NSN 6145-01-600-5063
NSN 5945-01-272-9579
NSN 6220-01-227-7307
NSN 5975-01-655-9226