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 5965-00-905-7561
NSN 6320-01-592-6248
NSN 5950-01-039-7176
NSN 5985-01-129-5991
NSN 6620-01-361-8685
NSN 5925-01-521-3915
NSN 6685-01-359-4481
NSN 6150-01-578-3648
NSN 2925-00-056-7112
NSN 5905-01-432-0872
NSN 6150-00-587-7196
NSN 6150-01-172-4109