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 5895-00-544-3543
NSN 5915-01-031-5761
NSN 6110-00-269-2696
NSN 5930-01-263-9866
NSN 6685-00-575-4647
NSN 6145-01-226-6792
NSN 5905-01-609-8852
NSN 5950-01-176-7233
NSN 2925-01-444-6676
NSN 5960-01-449-1310
NSN 5855-00-906-5386
NSN 5925-01-267-1053