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 6220-01-436-9183
NSN 7035-01-079-6560
NSN 5915-01-463-2465
NSN 5990-01-216-1276
NSN 5905-01-371-9363
NSN 5985-01-286-7076
NSN 5950-01-170-5732
NSN 2925-01-399-2765
NSN 5960-01-299-9182
NSN 5920-00-161-2813
NSN 5925-01-250-4743
NSN 6685-01-508-4166