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 5835-00-816-0394
NSN 6610-01-107-2658
NSN 5998-00-419-4461
NSN 6650-01-366-4663
NSN 6135-01-195-5343
NSN 5905-01-272-5432
NSN 6645-00-527-7258
NSN 7035-01-107-2811
NSN 6130-01-088-3906
NSN 6685-01-512-8831
NSN 5945-01-089-4923
NSN 5990-01-591-8797