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 5910-01-369-2727
NSN 5990-01-219-2703
NSN 6150-01-378-1715
NSN 6645-01-310-7348
NSN 5965-01-415-2898
NSN 7035-01-534-4459
NSN 6110-01-603-2770
NSN 5998-01-393-6130
NSN 7035-01-103-6845
NSN 4140-00-277-6285
NSN 5999-01-088-1837
NSN 5925-01-313-7188