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 2925-01-386-7392
NSN 6240-00-623-4784
NSN 6645-01-019-8662
NSN 6135-01-512-8740
NSN 5975-00-067-5236
NSN 6685-00-296-0392
NSN 5998-01-249-5591
NSN 5996-00-272-2560
NSN 2925-00-113-6146
NSN 5910-01-123-8483
NSN 6610-01-014-3964
NSN 7035-01-640-7495