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 5925-01-556-9083
NSN 6110-00-955-0900
NSN 5945-00-978-7121
NSN 2925-01-432-8452
NSN 5975-00-734-6243
NSN 5960-00-844-5968
NSN 6650-01-415-6682
NSN 5965-00-923-6824
NSN 5925-01-384-9663
NSN 6145-00-246-9776
NSN 5895-01-490-1012
NSN 5960-00-304-8668