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 5925-01-600-2173
NSN 5945-00-398-1072
NSN 6685-01-129-1806
NSN 7035-01-361-8821
NSN 5855-01-483-2774
NSN 5985-01-444-6149
NSN 6145-00-537-7059
NSN 5965-01-005-0341
NSN 6135-01-119-0720
NSN 6145-01-160-7658
NSN 5835-01-617-5121
NSN 5950-01-410-8776